Check Valves for Propane | McMaster-Carr

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System of Measurement

Pipe Size

Body Material

316 Stainless Steel

Fitting Connection

Push to Connect

Thread Type

Minimum Opening Pressure

Connects To

Maximum Pressure @ Temperature

15 psi @ 70° F

125 psi @ 70° F

150 psi @ 70° F

220 psi @ 70° F

275 psi @ 70° F

300 psi @ 70° F

720 psi @ 70° F

1,440 psi @ 70° F

100 psi @ 150° F

125 psi @ 150° F

25 psi @ 176° F

Valve Type

Actuation

Check Valve Type

Spring-Loaded Ball

Spring-Loaded Piston

Fitting Type

Seal Material

316 Stainless Steel

Fluoroelastomer

Ball Material

316 Stainless Steel

Tube ID

Material

Fluoroelastomer

Stainless Steel

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 299° F

500° F or greater

Mounting Position

Tube OD

Shape

For Flange Class

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

RoHS

Compliant with Exemptions

How can we improve?

59 Products

Fluid Handling

Check Valves

Permit flow in only one direction by closing when flow stops or reverses

Flame Arresters

Flame Arresters

Absorb heat from a fire in your gas pipeline to stop it from traveling back to the gas source

Fastening and Joining

Welding Gas Flashback Arresters

Welding Gas Flashback Arresters

Attach to your gas welder to extinguish flames and stop reverse gas flow

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)